Company lists · Data refreshed September 2026

Top 25 Electrical infrastructure companies worldwide

Name: Electrical infrastructure companies worldwide
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 31,430 companies tracked

RevenueBase identified 31,430 company matches for electrical infrastructure companies worldwide as of September 2026 and tracks 871,027 professional contacts across them, including 220,130 with verified work emails. The United States is the largest market and Sao Paulo the largest hub.

This list covers company matches for electrical infrastructure companies worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 19, 2026. Country and city lists for electrical infrastructure companies follow the table.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 19, 2026 How this list was built

31,430Companies

871,027Contacts tracked

220,130Verified emails

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The 25 largest electrical infrastructure companies worldwide

Ranked by team size

Top 25 of 31,430 company matches for electrical infrastructure companies worldwide, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 19, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	e.on	Exact match	Essen, GermanyHQ recorded Sep 19, 2026	10001+	21,622 contacts →
	Exact match “We are one of Europe's largest energy companies with the business areas of energy networks, energy infrastructure solutions and energy sales.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
2	Enedis	Exact match	Puteaux, FranceHQ recorded Sep 19, 2026	10001+	20,465 contacts →
	Exact match “Enedis est le gestionnaire du réseau public de distribution d’électricité sur 95 % du territoire français continental.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
3	Enel Group	Exact match	Rome, ItalyHQ recorded Sep 19, 2026	10001+	15,726 contacts →
	Exact match “We are a multinational company reshaping the future of energy and one of the world’s leading integrated electricity operators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
4	KEC International LTD	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	5,001-10,000	10,868 contacts →
	Exact match “KEC International Limited, the flagship company of RPG Enterprises is a diversified global infrastructure Engineering, Procurement & Construction (EPC) major, with a presence in…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
5	Tata Power	Exact match	Mumbai, IndiaHQ recorded Sep 19, 2026	10001+	9,414 contacts →
	Exact match “Tata Power is one of India’s largest integrated power companies and together with its subsidiaries and jointly controlled entities, has an installed/managed capacity of 14,294 MW.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
6	Grupo Energisa	Exact match	Cataguases, BrazilHQ recorded Sep 19, 2026	10001+	9,212 contacts →
	Exact match “O Grupo Energisa tem na distribuição de energia elétrica a principal base de seu negócio.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
7	Réseau DE Transport D'électricité	Exact match	La Defense Cedex, FranceHQ recorded Sep 19, 2026	10001+	7,307 contacts →
	Exact match “Chaque jour, nous faisons du réseau électrique le moteur d’une France décarbonée en transportant l’électricité à chaque seconde et en veillant en permanence à son équilibre…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
8	Nexans	Exact match	Courbevoie, FranceHQ recorded Sep 19, 2026	10001+	6,409 contacts →
	Exact match “For over a century, Nexans has played a crucial role in the electrification of the planet and is committed to electrifying the future.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
9	Nextera Energy Resources	Exact match	Juno Beach, FL, United StatesHQ recorded Sep 19, 2026	10001+	6,221 contacts →
	Exact match “NextEra Energy Resources, LLC, together with its affiliated entities,("NextEra Energy Resources") is one of the largest energy infrastructure companies in North America.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
10	Power Grid Corporation Of India Limited	Exact match	Gurgaon, IndiaHQ recorded Sep 19, 2026	5,001-10,000	5,997 contacts →
	Exact match “Power Grid Corporation of India Limited (POWERGRID), is a 'Maharatna' Company operating under Ministry of Power, is engaged in power transmission business.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
11	Nisource	Exact match	Merrillville, IN, United StatesHQ recorded Sep 19, 2026	5,001-10,000	4,359 contacts →
	Exact match “NiSource (NYSE: NI) helps energize the lives of its nearly 4 million natural gas and electric customers across six states.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
12	Primoris Services Corporation	Exact match	Dallas, TX, United StatesHQ recorded Sep 19, 2026	10001+	4,089 contacts →
	Exact match “Primoris Services Corporation (NYSE: PRIM) is a leading provider of critical infrastructure services to the utility, energy, and renewables markets throughout the United States…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
13	Hubbell Incorporated	Exact match	Shelton, CT, United StatesHQ recorded Sep 19, 2026	10001+	4,053 contacts →
	Exact match “Hubbell Incorporated is a leading manufacturer of utility and electrical solutions that help build more reliable, resilient, and renewable energy infrastructure.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
14	KENTZ	Exact match	Dubai, United Arab EmiratesHQ recorded Sep 19, 2026	10001+	3,987 contacts →
	Exact match “Following the acquisition of SNC-Lavalin's oil and gas division, Kentz has become a part of Kent.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
15	AIBEL	Exact match	Stavanger, NorwayHQ recorded Sep 19, 2026	1,001-5,000	3,879 contacts →
	Exact match “Aibel builds and maintains critical infrastructure for the energy sector and is one of the largest supplier companies in Norway.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
16	Fieldcore	Exact match	Atlanta, GA, United StatesHQ recorded Sep 19, 2026	10001+	3,700 contacts →
	Exact match “GE Vernova is a planned, purpose-built global energy company that includes Power, Wind, and Electrification businesses and is supported by its accelerator businesses of Advanced…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
17	Msedcl	Exact match	IndiaHQ recorded Sep 19, 2026	10001+	3,617 contacts →
	Exact match “Maharashtra State Electricity Distribution Company Limited (MSEDCL) came into existence on June 6, 2005 after unbundling the erstwhile Maharashtra State Electricity Board into…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
18	UTE	Exact match	Montevideo, UruguayHQ recorded Sep 19, 2026	5,001-10,000	3,603 contacts →
	Exact match “La Administración Nacional de Usinas y Trasmisiones Eléctricas (UTE) es una empresa pública del Sector Energía que, a través del desarrollo de las actividades de generación…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
19	Mastec Communications Group	Exact match	Coral Gables, FL, United StatesHQ recorded Sep 19, 2026	5,001-10,000	3,207 contacts →
	Exact match “MasTec Communications Group (MCG) is a division of MasTec that provides comprehensive services and turnkey solutions for Telecom operators.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
20	IEC	Exact match	Haifa, IsraelHQ recorded Sep 19, 2026	10001+	3,195 contacts →
	Exact match “The Israel Electric Corporation (IEC) is a public, government company, 99.85% of its shares are government-owned and traded on the Tel-Aviv and Singapore stock exchange.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
21	Genus Power Infrastructures LTD	Exact match	Jaipur, IndiaHQ recorded Sep 19, 2026	1,001-5,000	3,050 contacts →
	Exact match “Genus Power Infrastructures Ltd, an ISO 9001: 2015 Public Limited Company forms an integral part of the reputed $400 million Kailash Group.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
22	NKT	Exact match	Copenhagen, DenmarkHQ recorded Sep 19, 2026	5,001-10,000	2,931 contacts →
	Exact match “NKT connects a greener world with high-quality power cable technology and plays a key role as the world moves towards clean energy.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
23	ELTEL	Exact match	Stockholm, SwedenHQ recorded Sep 19, 2026	1,001-5,000	2,709 contacts →
	Exact match “Eltel is one of the leading service providers for critical infrastructure in the Nordics.” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
24	Pearce Services	Exact match	Paso Robles, CA, United StatesHQ recorded Sep 19, 2026	1,001-5,000	2,620 contacts →
	Exact match “PEARCE from CBRE is the largest national independent provider of outsourced repair, maintenance, and engineering services to critical infrastructure in the renewable energy, power…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase
25	IES Holdings	Exact match	Houston, TX, United StatesHQ recorded Sep 19, 2026	5,001-10,000	2,567 contacts →
	Exact match “IES Holdings, Inc.(formerly known as Integrated Electrical Services, Inc.) provides electrical contracting services to commercial, industrial, and residential customers in the…” Recorded in the RevenueBase company graph · Sep 19, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “electrical infrastructure companies”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 31,430 electrical infrastructure companies worldwide

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Electrical infrastructure companies worldwide at a glance

As of Sep 19, 2026

25.3%Verified-email coverage

27.7Average contacts per company

11-50Median size (employees)

0.7%Largest-city concentration · Sao Paulo

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11,912

11-50

11,252

51-200

5,037

201-500

1,533

501-1,000

634

1,001-5,000

565

5,001-10,000

10001+

106

Email recency is reported on each country list linked below.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
Coverage: Every country. Country and city lists for electrical infrastructure companies are linked below.
What qualifies: Company records worldwide whose business descriptions match “electrical infrastructure companies” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch: Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview: The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality: RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Every displayed company carries at least one verified work email. RevenueBase tracks 220,130 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh: This page's figures were pulled from the company graph on September 19, 2026. Lists refresh periodically as the graph is re-checked.
Record context: Company records and descriptions can change. Check the company's website for its current services and locations.

Electrical infrastructure companies by location

86 lists · largest first

Every Electrical infrastructure companies list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.

Countries

Cities

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “electrical infrastructure companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical infrastructure companies are there worldwide?

RevenueBase identified 31,430 company matches for electrical infrastructure companies worldwide as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

e.on tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which country has the most electrical infrastructure companies?

The United States leads with 4,826 companies, followed by the United Kingdom (2,245) and Brazil (2,164). Every electrical infrastructure companies list by country and city is linked on this page.

Which city has the most electrical infrastructure companies?

Sao Paulo leads with 216 company records, followed by London (153) and Houston (142).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 220,130 professional contacts with verified work emails tracked across these 31,430 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 19, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.